# SDR SWAA2024061174943

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2024
- Submitted: June 11, 2024
- Operation: Air carrier
- Aircraft: [N8318F](https://openairdocs.org/aircraft/N8318F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36685
- Aircraft time: 38,855 hours, 18,136 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 947
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024061174943

## Discrepancy

CABIN FLOORBEAM IS CORRODED AT BS 947.15 NEXT TO LEFT AFT LAVATORY, INBOARD MOUNT.   DAMAGE EVALUATION AND REPAIR OF FLOORBEAM CORROSION AT BS 947, LEFT AFT LAVATORY I/B MOUNT WILL BE ACCOMPLISHED ON CUSTOMER TASK CARD TTG8Q00SRRMT STEP 4 AND STEP 6.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.